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GB/T 37084-2018General requirement for photoelectric detection instruments reliability (English PDF)

光电检测仪器可靠性通用要求

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 28, 2018

Implementation date

December 28, 2018

Scope

GB/T 37084-2018 is the English-translated version of 光电检测仪器可靠性通用要求.

GB/T 37084-2018 sets out the general reliability work to be carried out over the life cycle of photoelectric detection instruments, from demonstration and development to production and use.

Built on the reliability work system of GJB 450A, it arranges 19 reliability work items into mandatory, recommended and alternative categories and gives the principles for selecting them.

The items cover reliability requirements; engineering management, including work plans, supplier control and a failure reporting, analysis and corrective action system; design analysis, including reliability modelling, allocation of indicators and finite element analysis; and test evaluation through environmental stress screening, highly accelerated life testing and verification of reliability indicators, followed by reliability assessment and improvement.

Its content can be tailored to each instrument. It was issued on 28 December 2018 and has applied since 28 December 2018.

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Document preview — GB/T 37084-2018

National Standard of the People's Republic of China

ICS: 03.120.10
Classification: L 05

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions, abbreviations
3.1 Terms and Definitions
3.2 Abbreviations
4 General
4.1 Objective of reliability work
4.2 Basic principles of reliability work
4.3 Reliability Information
4.4 Reliability Requirements
4.5 Verification of Reliability Requirements
4.6 Reliability during use
5 Reliability Work Item Description
6 Reliability requirements (100 series)
6.1 Determining Reliability Requirements (Work Item 101)
6.2 Determining Reliability Work Item Requirements (Work Item 102)
7 Reliability Engineering Management (200 Series)
7.1 Establishing a reliability work system (Work Item 201)
7.2 Reliability Work Plan Development and Inspection (Work Item 202)
7.3 Supervision and control of external parties and suppliers (Work Item 203)
7.4 Fault Reporting, Analysis and Corrective Action System Establishment and Operation (Work Item 204)
7.5 Transition Phase Reliability Inspection and Review (Work Item 205)
8 Reliability Design Analysis (300 Series)
8.1 Establishing a Reliability Model (Work Item 301)
8.2 Distribution of Reliability Indicators (Work Item 302)
8.3 Reliability Modeling Estimation (Work Item 303)
8.4 Reliability Design Guidelines Development and Review (Work Item 304)
8.5 Selection and control of components, components and raw materials (Work Item 305)
8.6 Reliability Finite Element Analysis (Work Item 306)
9 Reliability Test Evaluation (400 Series)
9.1 Environmental Stress Screening (Work Item 401)
9.2 High Accelerated Life Test (Work Item 402)
9.3 Verification of Reliability Indicators (Work Item 403)
10 Reliability Assessment and Improvement (500 Series)
10.1 Reliability Information Collection (Work Item 501)
10.2 Reliability Assessment (Work Item 502)
10.3 Reliability Improvement (Work Item 503)
Reference

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

Introduction

This standard is based on the reliability work system specified by GJB450A, combined with the status quo of China's photoelectric detection instrument industry.

Responsibility requirements, reliability engineering management, reliability design analysis, reliability test evaluation and reliability assessment and improvement The general requirements for reliability during the life cycle of the test instrument are specified, which provides the basis and guidance for the reliability work of the photoelectric test instrument.

The contents of this standard can be appropriately tailored to meet the research and development needs of different types and characteristics of photoelectric detection instruments. Crop It can be based on the characteristics, use requirements, complexity, life cycle cost and requirements of the contract or development task book.

This standard contains a total of 19 reliability work items, which are divided into three categories according to certain principles. mandatory, recommended and alternative.

The selection principle of three types of reliability work is used to guide the selection and implementation of relevant reliability work items.

1 Scope

This standard specifies the general project content for reliability work during the life cycle of photoelectric detectors.

This standard is applicable to all stages of demonstration, engineering development, design and finalization, production and finalization, and use of various types of photoelectric detection instruments.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 2900.13 Electrotechnical terminology credibility and service quality

GB/T 5080 (all parts) Equipment reliability test

GB/T 7827 reliability prediction program

GB/T 7828 Reliability Design Review

GB/T 29309 Accelerated stress test procedures for electric and electronic products - Guide to high accelerated life test

3 Terms and definitions, abbreviations

3.1 Terms and definitions

The following terms and definitions as defined in GB/T 2900.13 apply to this document.

3.1.1 Basic reliability

The duration or probability of failure without the fault under specified conditions.

3.1.2 Test profile

A diagram showing the relationship between environmental parameters and time directly for testing.

3.1.3 High accelerated life test

Determine production by gradually increasing the test capability (such as temperature, vibration, rapid temperature change, and vibration stress) applied to the test sample. Test of the stress tolerance limit of the product.

3.2 Abbreviations

The following abbreviations apply to this document.

ESS. Environmental Stress Screening (Environmental Stress Screening)

FEA. Finite Element Analysis (FiniteElementAnalysis)

FMEA. Failure Mode and Effects Analysis (FailureModeandEffectsAnalysis)

FMECA. Failure Mode, Impact and Hazard Analysis (FailureModeEffectsandCriticalityAnalysis)

FRACAS. Failure Reporting, Analysis, and Corrective Action System (FailureReportAnalysis andCorrectiveActionSystem)

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 5080

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